a29800tm-90i AMIC Technology Corporation, a29800tm-90i Datasheet - Page 30

• Manufacturer Part Number: a29800tm-90i
• Description: 1024k X 8 Bit / 512k X 16 Bit Cmos 5.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMIC Technology Corporation

Timing Waveforms for I/O
AC Characteristics
Erase and Program Operations
Alternate
Notes:
1.
2.
(November, 2007, Version 1.3)
JEDEC
t
t
WE
t
WHWH1
WHWH2
t
t
t
t
t
I/O
t
t
t
t
I/O
EHWH
WLEL
AVAV
AVEL
ELAX
DVEH
EHDX
GHEL
ELEH
EHEL
Note : Both I/O
Not 100% tested.
See the "Erase and Programming Performance" section for more information.
Parameter
6
2
more information.
CE
Embedded
Erasing
t
t
Enter
WHWH1
WHWH2
t
Controlled Writes
t
t
Std
GHEL
t
t
t
t
t
t
t
OES
t
CPH
WC
WS
WH
AS
AH
DS
DH
CP
6
and I/O
I/O
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
(
CE
CE
WE
WE
OE
2
Erase
2
and I/O
Pulse Width
Pulse Width High
toggle with OE or CE. See the text on I/O
Setup Time
Hold Time
High to
Suspend
2
Erase
vs. I/O
6
toggle with OE and CE
Erase Suspend
WE
6
Read
Low)
Description
Suspend Program
Enter Erase
Word
Byte
29
Suspend
Program
Erase
6
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Typ.
Typ.
Typ.
and I/O
2
Erase Suspend
in the section "Write Operation Statue" for
-55
55
40
25
30
20
Read
Resume
Erase
Speed
AMIC Technology, Corp.
-70
70
45
30
35
20
12
0
0
0
0
0
7
1
0
Erase
A29800 Series
-90
90
45
45
45
20
Complete
Erase
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs